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GIHAN A KADER MD
NPI 1548258684
Psychiatry & Neurology - Neurology in Lake St Louis, MO

Active since October 12, 2005PECOS Enrolled
200 MEDICAL PLZ, SUITE 103, LAKE ST LOUIS, MO 63367(636) 625-0206(636) 625-4777 Get Directions Write a Review

NPPES record last updated: February 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 22, 2023, Mar 4, 2019 (2 updates tracked since 2019).

About Gihan A Kader Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GIHAN A KADER MD (NPI 1548258684) is an individual neurology provider in Lake St Louis, Missouri, licensed in Indiana (01078500A) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Fort Wayne.

NPPES Registry Identity

NPI1548258684
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameGIHAN A KADERCredential: MD
Location Address200 MEDICAL PLZ, SUITE 103Lake St Louis, MO 63367-1380
Mailing Address7538 Buckingham DrSaint Louis, MO 63105-2802 · (314) 725-0192 · Fax (314) 725-0315
Phone(636) 625-0206
Fax(636) 625-4777
Sole ProprietorYes
Enumeration DateOctober 12, 2005
Last NPPES UpdateFebruary 22, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 22, 2023
✔ NPI 1548258684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in IN · 01078500A✔ Licensed in MO · 109431
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Behavioral Neurology & NeuropsychiatryTaxonomy 2084B0040X · License 01078500 (IN)
200 MEDICAL PLZ, Lake St Louis, MO 63367
Open in Google Maps ↗

Secondary Practice Location 1

Location 111109 Parkview Plaza DrFort Wayne, IN 46845-1701 · Phone (260) 425-6780 · Fax (260) 425-6615

Other Identifiers 11

Other005232MO · Exclusive Choice
Other101074MO · Blue Cross Blue Shield
Other123648MO · Ghp
OtherB89022MO · Mercy Health Plans
Other1612658MO · First Health
Other605209400MO · Us Dept. Of Labor
Other810568396MO · Tricare
Other0500123MO · United Healthcare
Other2731687009MO · Cigna
Other284557MO · Healthlink
Other4070602MO · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gihan A Kader Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gihan Kader reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Deaconess Hospital Inc
179 mi
Clinical
801 FELSTEAD RD
Evansville, IN 47712
  • Reassigned Medicare billing, Indiana enrollment
  • 717 clinicians in this Medicare group
NPI 1942183769 (812) 471-4611

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63367 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
2 suppliers11 claims61 services$14.72 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers11 claims11 services$36.90 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GIHAN KADER LLC
Psychiatry & Neurology (Neurology)
200 MEDICAL PLZ, SUITE 103
LAKE ST LOUIS, MO 63367
St. Charles County (636) 625-0206
RONALD WEPPRICH M.D.
Internal Medicine
200 MEDICAL PLZ, SUITE 101
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 561-4100
THIEN-AN HOANG M.D
Family Medicine
200 MEDICAL PLZ, STE 101
LAKE ST LOUIS, MO 63367
St. Charles County (636) 561-4100
DR. EMBER FIGGINS PHARM.D.
Pharmacist
200 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
St. Charles County (636) 625-7724
MRS. TONYA RENEE' WARREN ANP-BC
Nurse Practitioner (Adult Health)
200 MEDICAL PLZ, SUITE 101
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 561-4100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gihan Kader's NPI number?

The NPI number for Gihan Kader is 1548258684. It was assigned to this individual provider in the NPPES registry on October 12, 2005.

Where is Gihan Kader located?

Gihan Kader practices at 200 Medical Plz Suite 103, Lake St Louis, MO 63367. The listed phone number is (636) 625-0206.

What is Gihan Kader's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Gihan Kader enrolled in Medicare?

Yes. Gihan Kader is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gihan Kader's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gihan Kader reassigns Medicare benefits to Deaconess Hospital Inc (Evansville, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gihan Kader's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gihan Kader accept?

Health plans from CareSource list Gihan Kader as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gihan Kader was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.